OCCIDENTAL PETROLEUM CORP /DE/ — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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3
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4
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424B1
424B2
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425
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0000797468-25-000094 | May 7, 2025 | May 5, 2025 |
| 8-K | 8-K | 0000797468-25-000075 | May 7, 2025 | — |
| 10-Q | 10-Q | 0000797468-25-000076 | May 7, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0000797468-25-000078 | May 7, 2025 | May 5, 2025 |
| 4 | FORM 4 | 0000797468-25-000080 | May 7, 2025 | May 5, 2025 |
| 4 | FORM 4 | 0000797468-25-000082 | May 7, 2025 | May 5, 2025 |
| 4 | FORM 4 | 0000797468-25-000086 | May 7, 2025 | May 5, 2025 |
| 4 | FORM 4 | 0000797468-25-000084 | May 7, 2025 | May 5, 2025 |
| 4 | FORM 4 | 0000797468-25-000090 | May 7, 2025 | May 5, 2025 |
| 4 | FORM 4 | 0000797468-25-000092 | May 7, 2025 | May 5, 2025 |
| 8-K | 8-K | 0000797468-25-000072 | May 6, 2025 | May 2, 2025 |
| SCHEDULE 13G/A | — | 0000932471-25-000548 | Apr 30, 2025 | — |
| S-8 | S-8 | 0001140361-25-014413 | Apr 17, 2025 | — |
| 8-K | 8-K | 0000797468-25-000067 | Apr 9, 2025 | — |
| SC TO-I/A | SC TO-I/A | 0001140361-25-012449 | Apr 7, 2025 | — |
| 4 | FORM 4 | 0000797468-25-000060 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0000797468-25-000062 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0000797468-25-000064 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0000797468-25-000058 | Apr 2, 2025 | Mar 31, 2025 |
| SC TO-I/A | SC TO-I/A | 0001140361-25-011503 | Apr 1, 2025 | — |
| DEF 14A | DEF 14A | 0000797468-25-000054 | Mar 20, 2025 | Dec 31, 2024 |
| DEFA14A | DEFA14A | 0000797468-25-000055 | Mar 20, 2025 | — |
| ARS | ARS | 0000797468-25-000056 | Mar 20, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0000797468-25-000039 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000041 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000031 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000043 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000033 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000035 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000037 | Mar 4, 2025 | Feb 28, 2025 |
| 4 | FORM 4 | 0000797468-25-000045 | Mar 4, 2025 | Feb 28, 2025 |
| 8-K | FORM 8-K | 0001140361-25-006670 | Mar 3, 2025 | — |
| 424B2 | 424B2 | 0001140361-25-006655 | Mar 3, 2025 | — |
| SC TO-I | FORM SC TO-I | 0001140361-25-006664 | Mar 3, 2025 | — |
| 424B3 | 424B3 | 0001140361-25-006657 | Mar 3, 2025 | — |
| 8-K | 8-K | 0000797468-25-000028 | Feb 18, 2025 | — |
| 10-K | 10-K | 0000797468-25-000029 | Feb 18, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0000797468-25-000022 | Feb 14, 2025 | Feb 12, 2025 |
| 4 | FORM 4 | 0000797468-25-000021 | Feb 14, 2025 | Feb 12, 2025 |
| 4 | FORM 4 | 0000797468-25-000016 | Feb 14, 2025 | Feb 12, 2025 |
| 4 | FORM 4 | 0000797468-25-000017 | Feb 14, 2025 | Feb 12, 2025 |
| 4 | FORM 4 | 0000797468-25-000020 | Feb 14, 2025 | Feb 12, 2025 |
| 4 | FORM 4 | 0000797468-25-000018 | Feb 14, 2025 | Feb 12, 2025 |
| 4 | FORM 4 | 0000797468-25-000019 | Feb 14, 2025 | Feb 12, 2025 |
| SCHEDULE 13G/A | — | 0000950170-25-019890 | Feb 13, 2025 | — |
| 4 | 4 | 0000950170-25-018266 | Feb 11, 2025 | Feb 7, 2025 |
| 8-K | 8-K | 0000797468-25-000003 | Jan 10, 2025 | — |
| 4 | 4 | 0000950170-24-138710 | Dec 19, 2024 | Dec 17, 2024 |
| 8-K | 8-K | 0000797468-24-000163 | Nov 12, 2024 | — |
| 10-Q | 10-Q | 0000797468-24-000164 | Nov 12, 2024 | Sep 30, 2024 |